Pro Shrimp

Tropica CO2 System BIO

Tropica CO2 System BIO - Main image
$14.39 $19.99 In stock

Category: Aquarium CO2

CO2 is the most important nutrient for plants. Without a CO2 supply, the plants will not thrive. CO2 System Bio is a simple solution that adds extra CO2 to the plants in the aquarium. We recommend 20-25 °C for the best use of the product.

  • For improved growth of easy and medium plants
  • 60 days CO2 for a low cost
  • Safe to use
  • Easy to refill and recycle
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Customer Reviews (4.8 / 5 · 5 reviews)

Steven ★★★★★

I was skeptical, but the built-in yeast reactor actually produces a steady stream of bubbles that my crypts are clearly responding to after just two weeks.

Brian ★★★★★

My Amazon sword went from barely surviving to sprouting new leaves every week. The simple drop-in setup was ready to use right out of the box.

Madison ★★★★★

My anubias and java fern were looking stagnant for months until I set this up, and within two weeks the new leaves came in noticeably greener and larger. The setup itself is about as simple as it gets, no regulator or pressurized tank to mess with.